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Description
Sierra 18-3039 Mercury Water Pump Impeller
Sierra high-quality engine parts are designed to meet OEM specifications. Fits various outboards 3.9-9.8.
- Inner Diameter: .456"
Interchangeable with:
- GLM
- 89810
- Mallory
- 9-45305
- 9-45305-10
- Mercury Marine
- 47-89981
- 47-65957
- 47-39074
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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